PATTERNED SHEETS FOR MAKING HEAT EXCHANGERS AND OTHER STRUCTURES

Details for Australian Patent Application No. 2002336821 (hide)

Owner NEPILO PTY LTD

Inventors BOWERS, Geoffrey

Pub. Number AU-A-2002336821

PCT Number PCT/AU02/01517

PCT Pub. Number WO2003/039786

Priority PR 8707 07.11.01 AU

Filing date 7 November 2002

Wipo publication date 19 May 2003

International Classifications

B21D 053/04 Making other particular articles

F24H 003/10 Air heaters having heat generating means

F28D 009/00 Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

F28F 003/00 Plate-like or laminated elements

F28F 003/04 Plate-like or laminated elements

F28F 003/08 Plate-like or laminated elements - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): PR 8707 07.11.01 AU

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002336821

22 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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